/*! This file is auto-generated */ .wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none} Problem 76 Solve by writing a sum of signed... [FREE SOLUTION] | 91影视

91影视

Log out

Learning Materials

Features

Discover

Chapter 1: Problem 76

Solve by writing a sum of signed numbers and adding. On three successive plays, a football team lost 15 yards, gained 13 yards, and then lost 4 yards. What was the team's total gain or loss for the three plays?

Short Answer

Expert verified
The football team's total loss for the three plays was 6 yards.

Step by step solution

01

Identify Each Play's Gain or Loss

Firstly, identify the gain or loss of yards for each play. In the first play, the team lost 15 yards, which is represented as a negative number: -15. In the second play, they gained 13 yards, which is a positive number: +13. In the third they lost 4 yards, represented as -4.
02

Add All Yardages Together

The total change in yardage is the sum of the individual plays. So, add together -15 (from the first play), +13 (from the second play), and -4 (from the third play). The equation would look like this: (-15) + (+13) + (-4).
03

Solve The Equation

Perform the addition of the three plays: (-15) + (+13) + (-4) results in -6.
04

Interpret the Result

The sum of -6 represents the total yardage change over the three plays. Negative yardage signifies a loss. Therefore, the team lost 6 yards in total over the three plays.

Unlock Step-by-Step Solutions & Ace Your Exams!

  • Full Textbook Solutions

    Get detailed explanations and key concepts

  • Unlimited Al creation

    Al flashcards, explanations, exams and more...

  • Ads-free access

    To over 500 millions flashcards

  • Money-back guarantee

    We refund you if you fail your exam.

Over 30 million students worldwide already upgrade their learning with 91影视!

One App. One Place for Learning.

All the tools & learning materials you need for study success - in one app.

Get started for free

Most popular questions from this chapter

Perform the indicated subtraction. $$\frac{1}{2}-\left(-\frac{1}{4}\right)$$

Simplify each algebraic expression. $$4+7 y-17 y$$

Simplify each series of additions and subtractions. $$-9-5+4-17$$

The peak of Mount Whitney is \(14,494\) feet above sea level. Mount Whitney can be seen directly above Death Valley, which is 282 feet below sea level. What is the difference in elevation between these geographic locations?

Identify the terms in each algebraic expression. $$8 a-7 a b-13$$
See all solutions

Recommended explanations on Math Textbooks

Geometry

Read Explanation

Probability and Statistics

Read Explanation

Statistics

Read Explanation

Pure Maths

Read Explanation

Logic and Functions

Read Explanation

Theoretical and Mathematical Physics

Read Explanation
View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

Study anywhere. Anytime. Across all devices.